Join the coders
Code Club is a nationwide network of volunteer-led after school coding clubs for children aged 9-11. Checkout where your nearest club is running or help start one at your school.
Young Rewired State
YRS is an independent global network of kids aged 18 and under who have taught themselves to program computers. We introduce these children to like-minded peers at events around the world where they use freely available open data to make websites, apps and algorithms to solve real world challenges
Codecademy is teaching the world how to code and is available free online.
Codecademy - Code Hour helps you learn how to build amazing things on your iPad by programming with Codecademy - all for free. The app gets you started by introducing you to the basic concepts behind the apps on your phone and the websites you visit.
w3Schools will help you learn how to make a website and more. The World's largest web development site, they offer free tutorials in all web development technologies.